01AUTOMOTIVE REPAIR & SPECIALITY TOOLS
Precision Coils for Engine Performance
Tucked within the engine block, these valve springs operate with quiet mechanical discipline. Their cylindrical form is precise, designed to maintain consistent pressure on the valves throughout the combustion cycle.
Crafted from 65 manganese, this twelve-piece set offers robust elasticity and wear resistance. It suits mechanics and enthusiasts seeking reliable components that fit standard automotive applications with exacting tolerance.


02MATERIALS
Forged from High-Quality Manganese Alloy
The core material is 65 manganese, selected for its balance of strength and resilience. This composition provides strong elasticity and inherent corrosion resistance, allowing the springs to endure repetitive stress without losing their temper. The result is a component that remains stable and reliable over extended periods of use.

04CONTENTS
A Complete Set of Twelve Springs
The package contains twelve valve springs, organised as two pieces per box across six boxes. This quantity covers multiple cylinders or serves as a comprehensive replacement kit for various models. The packaging carton itself is compact at 20 x 10 x 4 cm, weighing just 0.43 kg, making storage and handling simple for any workshop environment.
05AT A GLANCE
The key points
- Forged from high-quality 65 manganese alloy
- Cylindrical shape with 23 mm inner diameter
- Approximate size of 4.3 x 2.7 cm per spring
- Set includes twelve individual valve springs
- Compression strength limit of 214 N/S


06
About this product
- 1, Strong elasticity, high precision, wear resistance, can improve the service life of the model. 2, The spring is made of high-quality 65 manganese, which is corrosion-resistant and durable. 3, Exquisite workmanship, stable and reliable performance, can perfectly fit your model. 4, This valve spring has a cylindrical shape and can be widely used in automobiles. 5, Simple installation and replacement, beautiful appearance and small size.
- Please allow 0-2 cm error due to manual measurement. Thanks for your understanding.
- Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
- Specification
- Condition
- 100% Brand New
- Item Type
- Valve Spring
- Material
- 65 Manganese Material
- Model
- R175A
- Direction of Rotation
- Multiple
- Shape
- Cylindrical
- Compression Strength Limit
- 214(N/S)
- Uses
- Automotive
- Weight
- Approx. 380g / 13.4oz
- Spring Inner Diameter
- Approx. 23 mm / 0.9 in
- Wire Diameter
- Approx. 3 mm / 0.1 in
- Size
- Approx. 4.3×2.7cm / 1.7×1.1in
- Package List
- Includes
- 12 x Valve Springs (2pcs/box, 6 Box)
- Note















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